A bamboo-based packaging cushioning and protective product, its preparation method and application

By adopting bamboo materials and innovative structural design, the problems of insufficient environmental protection and strength of existing cushioning packaging materials have been solved, achieving an environmentally friendly and high-strength packaging cushioning effect, reducing packaging volume and transportation energy consumption.

CN122126556APending Publication Date: 2026-06-02NINGBO ANSOL CABINET CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NINGBO ANSOL CABINET CO LTD
Filing Date
2026-05-08
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing cushioning packaging materials are environmentally unfriendly and have limited strength, making it difficult to meet both reliable protection and green logistics requirements.

Method used

Packaging and cushioning products made of bamboo material utilize a double-wall structure, a convex-concave cushioning structure, and a composite elastic cushioning layer. These are combined with cross-stacked bamboo strips that are hot-pressed to form a hollow sandwich and support structure, thus optimizing the cushioning effect.

Benefits of technology

It achieves environmentally friendly and high-strength cushioning protection, reduces packaging volume and transportation energy consumption, solves the problems of easy cracking and poor dimensional stability of natural bamboo, and has reliable protective performance.

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Abstract

This invention belongs to the field of packaging product technology, specifically a bamboo-based cushioning and protective packaging product, its preparation method, and its application. This invention uses bamboo material to replace petrochemical-based cushioning materials, utilizing the properties of bamboo material to undergo plastic deformation under humidification, high heat, and high pressure, and to solidify upon cooling, to produce cushioning and protective packaging products. Bamboo material is renewable, biodegradable, and has excellent environmental performance; bamboo material has a high elastic modulus, which, compared to traditional cushioning materials, can significantly reduce the thickness of the product under the same cushioning and protection requirements, significantly reducing packaging volume and transportation energy consumption; by setting a double-wall structure, a hollow sandwich is formed between the inner and outer shells, combined with a cushioning support structure, balancing cushioning performance and support strength; by setting a cushioning structure and a composite elastic cushioning layer, the cushioning effect is further optimized; by pressing cross-layered bamboo strips into a reconstituted bamboo with balanced properties as the base material, the problems of easy cracking and poor dimensional stability of natural bamboo are solved.
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